213762720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{445339}}^1$

素因数の和:445357

約数の個数: 48

約数和(自身を含む): 673354080

約数和(自身を除く): 459591360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 445339, 890678, 1336017, 1781356, 2226695, 2672034, 3562712, 4453390, 5344068, 6680085, 7125424, 8906780, 10688136, 13360170, 14250848, 17813560, 21376272, 26720340, 35627120, 42752544, 53440680, 71254240, 106881360, 213762720]

約数ペア:

[(1, 213762720), (2, 106881360), (3, 71254240), (4, 53440680), (5, 42752544), (6, 35627120), (8, 26720340), (10, 21376272), (12, 17813560), (15, 14250848), (16, 13360170), (20, 10688136), (24, 8906780), (30, 7125424), (32, 6680085), (40, 5344068), (48, 4453390), (60, 3562712), (80, 2672034), (96, 2226695), (120, 1781356), (160, 1336017), (240, 890678), (480, 445339)]